envoyproxy/gateway

Listener XDS metadata propagation

Open

#4 977 ouverte le 27 déc. 2024

Voir sur GitHub
 (1 commentaire) (2 réactions) (0 assignés)Go (802 forks)auto 404
area/observabilityhelp wanted

Métriques du dépôt

Stars
 (2 871 stars)
Métriques de merge PR
 (Métriques PR en attente)

Description

Description:

#3602 produced the design document Metadata in XDS resources which specifies how metadata from Gateway API resources should be translated to metadata on Envoy XDS resources. The metadata can then be used to enrich telemetry.

In the same pull request, the following propagations were implemented:

  • HTTPRoute and GRPCRoute metadata --> Envoy Route metadata
  • Gateway and Listener metadata --> Envoy Virtual Host metadata

I propose implementing propagation of the remaining ones as per the design document:

  • Service, ServiceImport and Backend metadata + port name --> Envoy Cluster metadata
  • Gateway (or GatewayClass for merged gateways) --> Envoy Listener metadata

Relevant Links:

https://envoyproxy.slack.com/archives/C03E6NHLESV/p1734608175712169

Guide contributeur